High-speed closing device and switchgear including high-speed closing device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10593496
SERIAL NO

15317304

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Abstract

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A high-speed closing device includes a first fixed contactor which is made from a conductive material; a second fixed contactor which is made from a conductive material, and faces the first fixed contactor so as to be arranged; and a movable contactor, of which a tip is made from a conductive material, which includes a hollow hole, in which an opposite side of the tip is opened, at an inner portion, and is separated from the first fixed contactor and the second fixed contactor with a distance being longer than an insulation distance so as to be arranged before the high-speed closing device is closed, and inserts the tip between the first fixed contactor and the second fixed contactor after the high-speed closing device is closed, and electrically connects the first fixed contactor and the second fixed contactor.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATION7-3 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 1008310 ?1008310

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Numata, Shinichi Tokyo, JP 7 41

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